Inventor
KROPLINSKI THADDEUS F
US10 patents
Patents
10 patentsUS4281210AJul 28, 1981
Electrical devices containing a grease compatible, mineral oil extended polyurethane
NL INDUSTRIES INC30 citations92
US4231986ANov 4, 1980
Grease compatible mineral oil extended polyurethane
NL INDUSTRIES INC38 citations92
US4176239ANov 27, 1979
Insulated electrical cable containing an agent for decontaminating and sealing the interior space thereof
NL INDUSTRIES INC32 citations92
US4171998AOct 23, 1979
Method for decontaminating and sealing the interior spaces of an insulated electrical device utilizing mineral oil-extended polyurethanes
NL INDUSTRIES INC35 citations92
US4168258ASep 18, 1979
Grease compatible, mineral oil extended polyurethane
NL INDUSTRIES INC41 citations92
US4125545ANov 14, 1978
Stabilized diphenylmethane diisocyanate prepolymer
NL INDUSTRIES INC31 citations92
US4267044AMay 12, 1981
Thixotropic polyurethane compositions as sealants for membrane separatory devices
NL INDUSTRIES INC44 citations91
US4170559AOct 9, 1979
Hollow fiber separatory device
NL INDUSTRIES INC40 citations91
US4256617AMar 17, 1981
Catalyzed non-toxic polyurethane forming compositions and separatory devices employing the same
NL INDUSTRIES INC26 citations81
US4224164ASep 23, 1980
Non-wicking polyurethane casting systems
NL INDUSTRIES INC22 citations81